• Simulation Engineer - TS / SCI

    Leidos (Reston, VA)
    …**Required Education, Clearance, Skills, and Experience:** + Candidate MUST possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and ... Reston, Virginia. The primary focus of the work is systems simulation related to reverse engineering Weapons of Mass...be eligible to obtain a TS / SCI w/ poly level clearance.… more
    Leidos (09/26/25)
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  • Structural Engineer - Multiple Positions…

    Leidos (Reston, VA)
    …Officials **Required Skills, Education, and Experience:** + Candidate must possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and ... approach to identifying and solving challenges where all the information desired is inherently unavailable and have exceptional attention...be eligible to obtain a TS / SCI w/ poly level clearance.… more
    Leidos (10/04/25)
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  • Data Scientist - Multiple levels - Required…

    Leidos (Reston, VA)
    …and Qualifications:** + US Citizenship is required + Candidate must possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and be ... eligible to obtain a TS / SCI w/ poly level clearance...with spatial (3D) or building infrastructure (eg electrical, HVAC systems ) data + Experience with AI model development +… more
    Leidos (09/26/25)
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  • Cybersecurity Analyst (Risk Management Framework)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …ID:** RQ210923 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Cyber and IT Risk Management **Skills:** Information Assurance, Information Systems , Information ...production under an ATO **What you'll need:** + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (11/26/25)
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  • CNO Developer (All Levels) - TS

    Parsons Corporation (Centreville, VA)
    …excel at collaborating in Agile teams **Required Skills:** + Must have active ** Top Secret / SCI ** and be amenable for poly upgrade + Assembly and C/C++ ... switches, firewalls) and protocols + Experience with real-time operating systems (RTOS) + Experience with RVTM, FAT, Acceptance Testing,...the selected candidate must be able to obtain a Top Secret SCI clearance prior… more
    Parsons Corporation (11/07/25)
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  • Critical Facility Technician 3 - TS

    M. C. Dean (Annapolis Junction, MD)
    …Citizenship, for access to classified information ; **Applicant must hold an active Top - Secret SCI with Poly clearance.** **Passport Requirement:** ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...classified information ; **Applicant must hold an active Top - Secret SCI with Poly more
    M. C. Dean (12/10/25)
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  • Critical Facility Technician 4 - TS

    M. C. Dean (Warrenton, VA)
    …Citizenship, for access to classified information ; **Applicant must hold an active Top - Secret SCI with Poly clearance.** **Passport Requirement:** ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...classified information ; **Applicant must hold an active Top - Secret SCI with Poly more
    M. C. Dean (12/12/25)
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  • Critical Facility Technician 3 - TS

    M. C. Dean (Warrenton, VA)
    …Citizenship, for access to classified information ; **Applicant must hold an active Top - Secret SCI with Poly clearance.** **Passport Requirement:** ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...classified information ; **Applicant must hold an active Top - Secret SCI with Poly more
    M. C. Dean (12/12/25)
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  • Enterprise Monitoring Engineer - TS

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ210922 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** IT Infrastructure and Operations **Skills:** End Systems , Systems Design, Systems Development **Experience:** 10...program and client portfolio WHAT YOU'LL NEED: + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (11/26/25)
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  • Cyber Security Analyst Sr Advisor - TS

    General Dynamics Information Technology (Mclean, VA)
    …ID:** RQ206024 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... best practices regarding application, enterprise system, and network security + **Security Clearance: TS / SCI w/ Poly ** + **Years Experience: +8 years** +… more
    General Dynamics Information Technology (11/25/25)
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